hi, you can use 6mm depron for the wing or Foam Board, leave the paper on the foam board, if you use it, it will make the wing stronger, i removed the paper on mine, but you dont have to,

Hi :) You need some more friends here :) LOL, Just Kidding, here are some foam builds if your interested in them and a place where to get Depron at, Take Care, Chellie

http://www.wattflyer.com/forums/show...652#post715652

http://www.wattflyer.com/forums/showthread.php?t=39483

http://www.wattflyer.com/forums/showthread.php?t=39733

http://www.rcfoam.com/index.php?cPat...0de4c71aff6c0e

Desk Pilot is much better, still has some glitches, ground control ie rudder